2019-09-30 21:07:59 +05:30
|
|
|
#!/usr/bin/env ruby
|
2021-03-11 19:13:27 +05:30
|
|
|
# frozen_string_literal: true
|
2019-09-30 21:07:59 +05:30
|
|
|
|
|
|
|
|
require 'csv'
|
|
|
|
|
|
|
|
|
|
def join_csv_files(output_path, input_paths)
|
|
|
|
|
return if input_paths.empty?
|
|
|
|
|
|
|
|
|
|
input_csvs = input_paths.map do |input_path|
|
|
|
|
|
CSV.read(input_path, headers: true)
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
CSV.open(output_path, "w", headers: input_csvs.first.headers, write_headers: true) do |output_csv|
|
|
|
|
|
input_csvs.each do |input_csv|
|
|
|
|
|
input_csv.each do |line|
|
|
|
|
|
output_csv << line
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
join_csv_files('tmp/memory_test/report.csv', Dir['tmp/memory_test/*.csv'].sort)
|
